47852384761 has 4 divisors (see below), whose sum is σ = 47868494224. Its totient is φ = 47836275300.

The previous prime is 47852384747. The next prime is 47852384777. The reversal of 47852384761 is 16748325874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47852384761 - 2⁵ = 47852384729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47852384711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8050275 + ... + 8056216.

It is an arithmetic number, because the mean of its divisors is an integer number (11967123556).

Almost surely, 2^47852384761 is an apocalyptic number.

It is an amenable number.

47852384761 is a deficient number, since it is larger than the sum of its proper divisors (16109463).

47852384761 is a wasteful number, since it uses less digits than its factorization.

47852384761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109462.

The product of its digits is 9031680, while the sum is 55.

The spelling of 47852384761 in words is "forty-seven billion, eight hundred fifty-two million, three hundred eighty-four thousand, seven hundred sixty-one".